CVE-2022-48952

{"id": "CVE-2022-48952", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2024-10-21T20:15:06.617", "references": [{"url": "https://git.kernel.org/stable/c/19098934f910b4d47cb30251dd39ffa57bef9523", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/3e9c395ef2d52975b2c2894d2da09d6db2958bc6", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/a4997bae1b5b012c8a6e2643e26578a7bc2cae36", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/cb7323ece786f243f6d6ccf2e5b2b27b736bdc04", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: mt7621: Add sentinel to quirks table\n\nCurrent driver is missing a sentinel in the struct soc_device_attribute\narray, which causes an oops when assessed by the\nsoc_device_match(mt7621_pcie_quirks_match) call.\n\nThis was only exposed once the CONFIG_SOC_MT7621 mt7621 soc_dev_attr\nwas fixed to register the SOC as a device, in:\n\ncommit 7c18b64bba3b (\"mips: ralink: mt7621: do not use kzalloc too early\")\n\nFix it by adding the required sentinel."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: PCI: mt7621: Agregar centinela a la tabla de peculiaridades Al controlador actual le falta un centinela en la matriz struct soc_device_attribute, lo que provoca un error cuando se eval\u00faa mediante la llamada soc_device_match(mt7621_pcie_quirks_match). Esto solo se expuso una vez que se arregl\u00f3 CONFIG_SOC_MT7621 mt7621 soc_dev_attr para registrar el SOC como un dispositivo, en: commit 7c18b64bba3b (\"mips: ralink: mt7621: no use kzalloc demasiado pronto\") Arr\u00e9glelo agregando el centinela requerido."}], "lastModified": "2024-10-25T20:09:39.900", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2C490AF3-5FE0-4883-A850-AB2007E13585", "versionEndExcluding": "5.15.86", "versionStartIncluding": "5.4.17"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3E66ABBB-C60E-481F-88C6-ED81661DFC31", "versionEndExcluding": "6.0.15", "versionStartIncluding": "5.16"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EB047947-8B25-46FD-8AEA-A916F4A3DC71"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.1.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6DFB454D-4F85-4BE2-8CC9-70245EAE4D31"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}